AU646730B2 - Washing process - Google Patents

Washing process Download PDF

Info

Publication number
AU646730B2
AU646730B2 AU15004/92A AU1500492A AU646730B2 AU 646730 B2 AU646730 B2 AU 646730B2 AU 15004/92 A AU15004/92 A AU 15004/92A AU 1500492 A AU1500492 A AU 1500492A AU 646730 B2 AU646730 B2 AU 646730B2
Authority
AU
Australia
Prior art keywords
detergent product
period
property
wash
wash liquor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU15004/92A
Other languages
English (en)
Other versions
AU1500492A (en
Inventor
Marcellus Gerardus Dusamos
Stefan Edgar Frick
Wijnand Ploeg
Wilhelmus Klaas Der Kinderen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Unilever PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever PLC filed Critical Unilever PLC
Publication of AU1500492A publication Critical patent/AU1500492A/en
Application granted granted Critical
Publication of AU646730B2 publication Critical patent/AU646730B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D06F2103/22—Content of detergent or additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42—Detergent or additive supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/034—Controlled by conductivity of mixture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
AU15004/92A 1991-04-19 1992-04-16 Washing process Ceased AU646730B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919108387A GB9108387D0 (en) 1991-04-19 1991-04-19 Washing process
GB9108387 1991-04-19

Publications (2)

Publication Number Publication Date
AU1500492A AU1500492A (en) 1992-10-22
AU646730B2 true AU646730B2 (en) 1994-03-03

Family

ID=10693568

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15004/92A Ceased AU646730B2 (en) 1991-04-19 1992-04-16 Washing process

Country Status (8)

Country Link
US (1) US5253379A (no)
EP (1) EP0509586A1 (no)
AU (1) AU646730B2 (no)
CA (1) CA2066057A1 (no)
FI (1) FI921688A (no)
GB (1) GB9108387D0 (no)
NO (1) NO921514L (no)
ZA (1) ZA922767B (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4391640T1 (de) * 1992-04-17 1994-05-05 Nippon Denso Co Verfahren und Gerät zum Detektieren einer Konzentration einer chemischen Behandlungslösung und automatisches Steuergerät dafür
US5392618A (en) * 1993-09-14 1995-02-28 Diversey Corporation Low cost liquid chemical dispenser for laundry machines
DE19652733C2 (de) * 1996-12-18 2001-03-01 Lang App Bau Gmbh Dosierverfahren zum Zuführen eines Reinigers zu einer Geschirrspülmaschine
US6792637B2 (en) 2002-01-08 2004-09-21 U.S. Chemical Corporation Automatic detergent dispensing system for a warewasher
US6958693B2 (en) * 2002-05-24 2005-10-25 Procter & Gamble Company Sensor device and methods for using same
US20070143934A1 (en) * 2005-12-22 2007-06-28 Potyrailo Radislav A Method and apparatus for determining detergent concentration
US20070220335A1 (en) * 2006-02-28 2007-09-20 Gollub Marc A Hardware function isolating during slow mode initial program loading
JP2010537787A (ja) 2007-09-07 2010-12-09 ディバーシー・インコーポレーテッド 物質供給システムと方法
US8388695B2 (en) 2008-07-01 2013-03-05 Whirlpool Corporation Apparatus and method for controlling laundering cycle by sensing wash aid concentration
US8397328B2 (en) * 2008-07-01 2013-03-19 Whirlpool Corporation Apparatus and method for controlling concentration of wash aid in wash liquid
US8266748B2 (en) 2008-07-01 2012-09-18 Whirlpool Corporation Apparatus and method for controlling bulk dispensing of wash aid by sensing wash aid concentration
US9115454B2 (en) 2011-04-20 2015-08-25 General Electric Company Apparatus and method for sensing and adding detergent to water for a machine appliance
US9534336B2 (en) 2011-10-06 2017-01-03 Whirlpool Corporation Dispensing treating chemistry in a laundry treating appliance
US10508374B2 (en) * 2014-06-24 2019-12-17 Electrolux Appliances Aktiebolag Method for operating a laundry washing appliance and laundry washing appliance implementing the same
EP3617380B1 (en) * 2018-08-30 2021-12-29 Electrolux Appliances Aktiebolag Laundry treatment appliance with coordinated drawing up of treatment agent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645669A (en) * 1969-02-28 1972-02-29 Gerhard Rausch Method and arrangement for testing the liquid in washing machines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223108A (en) * 1962-08-21 1965-12-14 Whirlpool Co Control for laundry apparatus
US4211517A (en) * 1978-11-27 1980-07-08 Bender Machine Works, Inc. Detergent supply control for automatic dishwasher
FI80729C (fi) * 1988-04-07 1990-07-10 Vesa Hakulinen Foerfarande och anordning foer dosering av tvaettmedel.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645669A (en) * 1969-02-28 1972-02-29 Gerhard Rausch Method and arrangement for testing the liquid in washing machines

Also Published As

Publication number Publication date
GB9108387D0 (en) 1991-06-05
ZA922767B (en) 1993-10-15
NO921514L (no) 1992-10-20
US5253379A (en) 1993-10-19
AU1500492A (en) 1992-10-22
CA2066057A1 (en) 1992-10-20
EP0509586A1 (en) 1992-10-21
FI921688A (fi) 1992-10-20
FI921688A0 (fi) 1992-04-15
NO921514D0 (no) 1992-04-15

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